document.write( "Question 268459: russ ran at 7 mph. janet ran at 5 mph. how long will it take for them to be a half mile apart \n" ); document.write( "
Algebra.Com's Answer #196728 by checkley77(12844)\"\" \"About 
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D=RT
\n" ); document.write( ".5=(7-5)T
\n" ); document.write( ".5=2T
\n" ); document.write( "T=.5/2
\n" ); document.write( "T=.25 HOURS OR 15 MINUTES.
\n" ); document.write( "PROOF:
\n" ); document.write( "7*.25=1.75 MILES
\n" ); document.write( "5*.25=1.25 MILES.
\n" ); document.write( "1.75-1.25=.5 MILES IS THE DIFFERENCE.
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